Which type of statistics are used to summarize large amounts of data so that they become more meaningful and easier to communicate to others?
a. descriptive
b. inferential
c. nominal
d. ordinal
ANSWER: a
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Which statement is correct about the prevalence of autism spectrum disorder?
a. It is more common among the lower socioeconomic classes. b. It is more common among European Americans than among Asian Americans. c. It is more common among boys than among girls. d. Around one percent of children in the United States are born with autism.
Which of the following is an example of self- awareness?
A. You think about your favorite podcast. B. You recognize that you feel happy. C. You notice a siren in the distance. D. You experience vivid dreams.
Some people refuse to answer questions dealing with their sexual beliefs or behavior. For sex researchers, this creates a problem of
a. volunteer bias b. random sampling c. exaggeration d. all of the above
Based on Freud's theory of psychosexual development, Mason is experiencing what could be called a holding pattern in which there is no particular conflict to be resolved.How old is Mason?
a. 18 months b. 3 years c. 8 years d. 14 years